Re: 4500x-vss pair ISSU update failure

ISSU or FSU/eFSU doesn't working for everyone. Here's an alternative method:

1. Save the config.2. Export the config to an external source.3. Copy the IOS into the Active unit.4. Copy the IOS into the Secondary unit.5. Compare the MD5 hash value of the IOS (in both units) against the MD5 hash value found in the Cisco website.6. Change the boot variable string so that the new IOS is loaded first and the old IOS is loaded when the first one fails to boot.

7. Make sure the config-registr value is correct: 0x21028. Save the config.

Enterprise Switching Business Unit is glad to announce Beta release 16.12.2 for all Catalyst 9200/9300/9400/9500/9600 and Catalyst 3650/3850 Platforms. This release is made available to allow users to test, evaluate and share fee...
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Purpose of the document
This document describes the general recommendations or best practices when designing and deploying the Cisco SD-Access technology. The document assumes that the reader has a general overview of Cisco's SD-Access for Distributed C...
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